Cheat codes:
| BNGBNGBNG | Maximum ammunition |
| STLTHMD | Stealth mode |
| FTHD | Fat heads |
| DRVLLVSMM | Mini mode |
| LNRGRVT | Low gravity |
| RBNML | Low gravity |
| LNRGRVT | Super speed |
| JHNNBRZ | Infinite health and all weapons |
| LVNGLRG | Living large mode |
| LNRGRVT | Low gravity |
| BGFTLVS | Big foot mode |
| THDTST | Test info |
| SFFRMV | Making of FMV |
| SLPHLLW | Headless mode |
| PNTHD | Peanut head mode |
| VLSPRT | Evil spirit mode |
| DSCMDNSS | Disco mode |
| RMSRPLS | All weapons |
| LNRGRVT | Low gravity |
Level passwords:
| LNLGRMM | Attack |
| TRGHTR | Spy Blue |
| TDBWL | Bathroom |
| MSTRMN | Riff Mission |
| TLLTRS | Forest |
| SCRDCT | Hoover Mission |
| STPDMN | Thick Mission |
| BLZZRD | Snow Mission |
| SRFPNK | Shrap Mission |
| GNRLMN | Fort Plastro |
| HTTTRT | Scorch Mission |
| ZBTSRL | Showdown |
| HTKTTN | Sandbox |
| PTSPNS | Kitchen |
| HXMSTR | Living Room |
| VRCLN | The Way Home |
Unlock characters:
| BTTLN | All characters |
| MDTRPR | Enemy soldier |
| TNKKLLR | Riff |
| NCMNG | Shrap |
| SPRHR | Super hero |
| PNKBNN | Pink bunny |
| GRLPWR | Vikki |
| TNVLLN | Plastro |
| MRCNHR | Sarge |
| NMMNS | Hoover |
| BGGRNMN | Thick |
| SKLL | Skeleton |
| FRDCHCKN | Scorch |
| LTTLLSS | Little lass |
| GRMMRPR | Grimm |
| HPPCMPR | Friendly soldier |
| DNSR | Dinosaur |
Unlock intermission sequences:
| CLNLGRMM | Attack |
| CNN | Level 1 |
| CNTWN | Level 2-1 |
| CNTWTW | Level 2-2 |
| CNTWTHR | Level 2-3 |
| CNTWFR | Level 2-4 |
| CNTHR | Level 3 |
Textures:
| FCFMGNRNSTRM | Megan Renstrom's face |
| FCFJHNRN | John Ren's face |
| FCFHL | Hal's face |
| FCFSTV | Steve's face |
| FCFTLRRNSTRM | Tyler Renstrom's face |
| FCFBRNT | Brent's face |
| FCFRBN | Stewart's face |
| FCDRCMOCAM | Mitchell's face |
| FCFBRN | Bryan's face |
| FCFJHNN | Johnny's face |
| FCFMK | Richard's face |
| FCFDNN | Danny's face |
| FCFBRD | Brad's face |
| FCFTDD | Todd's face |
| FCFJN | Jun's face |
| FCFKTH | Kathy's face |
| FCFBRD | Dustin's face |
| FCFCRRRNSTRM | Carrie Renstrom's face |
| FCFCHDRBRTSN | Chad Robertson's face |
| FCFBRNTNGN | Brien Atangan's face |
| FCFJRM | Jeremy's face |
| FCFRNNX | Ryan Nix's face |
| FCFDSTN | Brad's face |
| FCFNKKPN | Nikki Pino's face |
| FCFVRGLBD | Virgil Abad's face |
| FCFLXSPN | Alexis Pino's face |
| FCRCMCOTEAH | Roger's face |
| FCFRBN | Robyn's face |
| FCFSTWRT | Robyn's face |
| MDWTSTNG | Midway Testing |
